package reflect;

import java.lang.reflect.Method;
import java.util.Scanner;

public class ReflectDemo1 {
    public static void main(String[] args) throws ClassNotFoundException {
        /*Class cls =String.class;*/
        /*Class cls=Class.forName("java.lang.String");*/
        Scanner scanner = new Scanner(System.in);
        System.out.println("请输入一个类名:");
        String className=scanner.nextLine();
        Class cls=Class.forName(className);
        String name=cls.getName();
        System.out.println(name);
        name=cls.getSimpleName();
        System.out.println(name);
        Package pack=cls.getPackage();
        System.out.println(pack.getName());
        Method[] methods=cls.getMethods();
        System.out.println("共"+methods.length+"个方法");
        for(Method m:methods){
            System.out.println(m.getName());
        }
    }
}
